As evidenced here[1] the device MAC address can be stored at a random offset in the hard_config partition. Rely on sysfs to update the MAC address correctly.
[1] https://github.com/openwrt/openwrt/pull/2850#issuecomment-610809021 Signed-off-by: Thibaut VARÈNE <ha...@slashdirt.org> --- target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts | 7 ------- target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts | 5 ----- target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts | 7 ------- target/linux/ramips/mt7621/base-files/etc/board.d/02_network | 4 +++- 4 files changed, 3 insertions(+), 20 deletions(-) diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts index 3f37155f24..755c5ec932 100644 --- a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts +++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts @@ -129,18 +129,11 @@ }; }; -&gmac0 { - mtd-mac-address = <&hard_config 0x0010>; - mtd-mac-address-increment = <1>; -}; - &switch0 { ports { port@0 { status = "okay"; label = "wan"; - mtd-mac-address = <&hard_config 0x0010>; - mtd-mac-address-increment = <2>; }; port@1 { diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts index bd58aea951..37a1312f52 100644 --- a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts +++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts @@ -138,11 +138,6 @@ }; }; -&gmac0 { - mtd-mac-address = <&hard_config 0x0010>; - mtd-mac-address-increment = <1>; -}; - &switch0 { ports { port@0 { diff --git a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts index 19e1a71e99..03bc489380 100644 --- a/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts +++ b/target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts @@ -162,18 +162,11 @@ }; }; -&gmac0 { - mtd-mac-address = <&hard_config 0x0010>; - mtd-mac-address-increment = <1>; -}; - &switch0 { ports { port@0 { status = "okay"; label = "wan"; - mtd-mac-address = <&hard_config 0x0010>; - mtd-mac-address-increment = <2>; }; port@1 { diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 252f9f1dda..91ced8ede7 100755 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -92,7 +92,9 @@ ramips_setup_macs() mikrotik,routerboard-750gr3|\ mikrotik,routerboard-m11g|\ mikrotik,routerboard-m33g) - label_mac=$(mtd_get_mac_binary hard_config 0x10) + label_mac=$(cat "/sys/firmware/mikrotik/hard_config/mac_base") + lan_mac=$(macaddr_add $label_mac 1) + wan_mac=$(macaddr_add $label_mac 2) ;; zbtlink,zbt-we1326|\ zbtlink,zbt-wg3526-16m|\ -- 2.11.0 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
